In what follows use any of the following tests/procedures: Regression, multiple regression, confidence intervals, one-sided T-test, or two-sided T-test. All the procedures should be done with a 5% P-value or a 95% confidence interval. Some answers are approximated; choose the most appropriate answer. Open ManBody data. SETUP: Is it true that the men 50 years or older have abdomen sizes larger than 98? Given the data try to answer this question. I) What test/procedure did you perform? (10 points) Ca. One-sided T-test Ob. Two-sided T-test c. Regression Od. Confidence interval Il) Conclusion? (10 points) Ca. Yes, it seems that the statement is true. b. No, it does not seem that the statement is true